| 基于GAMITTRACK和BernesePPP的地震监测比较 |
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| 引用本文： | 周星.基于GAMITTRACK和BernesePPP的地震监测比较[J].测绘信息与工程,2010,35(2):19-20. |
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| 作者姓名： | 周星 |
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| 作者单位： | 甘肃省测绘工程院,兰州市西津西路868号,730000 |
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| 摘 要： | 概述了精密单点定位与双差GPS定位的基本原理，采用了Bernese软件中精密单点定位模块与GAMIT软件动态定位模块，处理了加州地震与汶川地震的数据，实现了精密单点定位及双差定位实时监测地震变化。
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| 关 键 词： | 全球定位系统 非差 双差 地震监测 比较 |
GPS EARTHQUAKE MONITORING AND COMPARION WITH BERNESE PPP AND GAMIT TRACK |
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| ZHOU Xing.GPS EARTHQUAKE MONITORING AND COMPARION WITH BERNESE PPP AND GAMIT TRACK[J].Journal of Geomatics,2010,35(2):19-20. |
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| Authors: | ZHOU Xing |
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| Institution: | ZHOU Xing (Surveying and Mapping Engineering Institute of Gansu Province,863 West Xijin Road, Lanzhou 730000, China) |
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| Abstract: | The basic principles of precise point positioning and double difference GPS positioning are provided. Precise point positioning module of Bernese software and Track which is the dynamic positioning modules of Gamit software are used to process the GPS data of California earthquake and Wenchuan earthquake. The interval of GPS data is 1 s. The results of precise point positioning with 5 s interval of GPS satellite clock file which are published by IGS Analysis Center Code,and the result of GAMIT Track are analyzed. |
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| Keywords: | GPS undifferenced double difference seismic monitoring compared |
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